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Waa maxay dhalmo asexual yeedhay xayawaanka iyo dhirta

Dhalmada ee noolaha - dhalmo ah oo ka mid ah shaqsiyaadka taranka isu eg, qeyb ka mid ah unugyada jinsiga ee labada lamaane, si loo arko galmada by default. Tani waa muujinta a caan ku dhammaan nolosha on Earth. Iyada oo ay taasi dhan cad. Haddaba aynu u ogaato waxa la yiraahdo dhalmo asexual, iyo siyaabaha ay u dhacdaa.

Waxa la yiraahdo dhalmo asexual

Ka hor inta dejinta fikrad this, waxaan la soco in foomka faafin ah asexual waa wax caadi ah in labada noolaha multicellular iyo unicellular. Yaa fikrad lahayn, u sharax in si ugu horeysay yihiin dhirta iyo fangaska, iyo labaad - ku noolaha fudud ku nool (sida amoeba). Magaca habkan faafin ah iska hadlaayo - iyada oo aan ku lug of gametes. Sida saxda ah soo saari amoeba, kabaha ciliates, iyo protozoa kale. Ogsoonow in this yaraynaysaa tirayn jidhka waxba. The "dol" oo kaliya in xulashada dabiiciga ah ee noolaha hal-unuglaha - taasi waa kaliya isbedel random.

Sayidka, dhalmo ee dhirta iyo xayawaanka dhaca asexually - dhalmo ah oo caynkooda u gaar ah, oo aan la xiriira is-dhaafsiga u dhexeeya laba qof oo ka mid ah macluumaadka hidaha.

Hababka faafin ah asexual

Markii aan soo baxay tirada waxa la yiraahdo dhalmo asexual, ma aha dhiibida in la xuso, iyo hababka uu, kuwaas oo ay jiraan dad badan. First - qaybinta this. From shaqsi hal, sida amoeba ku sameeyaan labada kale - oo deeq. xuduntii wuxuu bilaabaa in uu kala qaybiyaan, cytoplasm bilaabmin inay burburto laba qaybood. Habka labaad - dhalmo ah kudka ama formation spore. Waxay u baahan tahay ka doodista noolaha multicellular sida dhirta ama fangaska. Muhiim! kudka jeermisyada aan lug ku faafin sida bakteeriya awood u sameynta spore mid keliya. Habka ugu soo socota - gaysashada. Sidaas waxa celin, tusaale ahaan, ka coelenterates fudud - Haydradii. shakhsiyaad xiriir la sameeyay ka "hooyo" ee jirka. By habka, gaysashada iyo fission waa hab gaar ah dhalmo asexual - daaqsinka. Wixii dheeraad ah oo arrintan ku saabsan, aan hoos ku tilmaami. habka taranka asexual kala leeyihiin, tusaale ahaan kalluun. Waxaa dhacaya sidan oo kale: jirka "hooyo" bilaabaa in uu kala qaybi qaybo. Mid kasta oo iyaga ka mid noqdo hay'ad hoosaad. dhalmo daaqsinka ah ee xoolaha iyo dhirta

Jidka Gaarka ah asexual dhalmo ee dhirta iyo xayawaanka hoose - daaqsinka. Dhalmada dhacdaa by yahay xubnaha daaqsinka, sida xididada, caleemaha ama caleemaha modified. Tusaale ahaan, raspberries badiyaa xididada (eeg shaxanka), buluug - caleemaha, iyo wixii la mid ah. By habka, habka ugu caansan this faafin dhexdooda isticmaalka dhirta duurka. In la eego biology, habka of dhalmo ee dhirta ay sabab u doonaya in la soo celiyo qaybo ka lumay. Dhalmada vegetatively labada dabiici ah iyo kiimikaysan gudbin karaan, tus, adigoo isticmaalaya aadanaha. In this hab, dhalmo oo ay leeyihiin dhirta badan, ay awoodaan in ay galmada la soo saari. In xoolaha, habka daaqsinka waxaa lagu fuliyaa qeybinta ama gaysashada.

Sidaas daraaddeed, tiro ka mid ah farsamooyinka taranka ay tusaale u gaar ah arrin noo muujinaysaa waxa la yiraahdo dhalmo asexual.

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